/*
	QMPlay2 is a video and audio player.
	Copyright (C) 2010-2017  Błażej Szczygieł

	This program is free software: you can redistribute it and/or modify
	it under the terms of the GNU Lesser General Public License as published
	by the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU Lesser General Public License for more details.

	You should have received a copy of the GNU Lesser General Public License
	along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#include <ModuleCommon.hpp>

bool ModuleCommon::set()
{
	return true;
}

ModuleCommon::~ModuleCommon()
{
	if (module)
	{
		module->mutex.lock();
		module->instances.removeOne(this);
		module->mutex.unlock();
	}
}

void ModuleCommon::SetModule(Module &m)
{
	if (!module)
	{
		module = &m;
		module->mutex.lock();
		module->instances.append(this);
		module->mutex.unlock();
		set();
	}
}
